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17/09/2016 Router Cisco 2600 http://professorramos.com/Materiais/Documentos/Cisco.htm 1/33 Configuração de Roteadores (CISCO) Dicas e Toques Conexão da porta COM (Adaptador DB9 / RJ45) do Computador e a porta CONSOLE do Roteador usando um cabo ROLL OVER (18 / 81) Escolha a Porta serial COM1 ou COM2. 17/09/2016 Router Cisco 2600 http://professorramos.com/Materiais/Documentos/Cisco.htm 2/33 Bit’s por segundo 9600 – Bits de Parada 2 e Controle de fluxo Nenhum 17/09/2016 Router Cisco 2600 http://professorramos.com/Materiais/Documentos/Cisco.htm 3/33 Ordem de Boot do Roteador 1 ROM BOOTSTARP (Teste de Hardware) 2 Busca IOS 2.1 FLASH 2.2 TFTP (Servidor – Computador com BACKUP) 2.3 ROM 17/09/2016 Router Cisco 2600 http://professorramos.com/Materiais/Documentos/Cisco.htm 4/33 3 Busca de Arquivo de Configuração 3.1 NVRAM 3.2 SETUP (Assistente com perguntas) Obs* Perguntando se quer entrar no modo SETUP Would you like to enter the initial configuration dialog? [yes/no]: Para Sair do Modo Setup Ctrl + C Responda Não e o roteador vai ligar sem configurações Inicialização do Roteador CISCO 2600 sem Arquivos de Configuração Smart Init is enabled smart init is sizing iomem ID MEMORY_REQ TYPE 00036C 0X000BA600 C2620XM Single Fast Ethernet 0X000F3BB0 public buffer pools 0X00211000 public particle pools TOTAL: 0X003BF1B0 If any of the above Memory Requirements are "UNKNOWN", you may be using an unsupported configuration or there is a software problem and system operation may be compromised. Rounded IOMEM up to: 4Mb. Using 12 percent iomem. [4Mb/32Mb] Restricted Rights Legend Use, duplication, or disclosure by the Government is subject to restrictions as set forth in subparagraph (c) of the Commercial Computer Software Restricted Rights clause at FAR sec. 52.22719 and subparagraph (c) (1) (ii) of the Rights in Technical Data and Computer Software clause at DFARS sec. 252.2277013. cisco Systems, Inc. 170 West Tasman Drive San Jose, California 951341706 Cisco Internetwork Operating System Software IOS (tm) C2600 Software (C2600DM), Version 12.2(17a), RELEASE SOFTWARE (fc1) Copyright (c) 19862003 by cisco Systems, Inc. Compiled Thu 19Jun03 16:34 by pwade Image textbase: 0x8000808C, database: 0x80B55190 cisco 2620XM (MPC860P) processor (revision 0x100) with 28672K/4096K bytes of mem ory. Processor board ID JAD0645069H (2079948430) M860 processor: part number 5, mask 2 Bridging software. X.25 software, Version 3.0.0. 1 FastEthernet/IEEE 802.3 interface(s) 2 Serial(sync/async) network interface(s) 32K bytes of nonvolatile configuration memory. 16384K bytes of processor board System flash (Read/Write) 17/09/2016 Router Cisco 2600 http://professorramos.com/Materiais/Documentos/Cisco.htm 5/33 System Configuration Dialog Would you like to enter the initial configuration dialog? [yes/no]: n Press RETURN to get started! 00:00:07: %LINK3UPDOWN: Interface Serial0/0, changed state to up 00:00:07: %LINK3UPDOWN: Interface Serial0/1, changed state to up 00:00:08: %LINEPROTO5UPDOWN: Line protocol on Interface FastEthernet0/0, chang ed state to down 00:00:08: %LINEPROTO5UPDOWN: Line protocol on Interface Serial0/0, changed sta te to up 00:00:08: %LINEPROTO5UPDOWN: Line protocol on Interface Serial0/1, changed sta te to up 00:00:36: %LINEPROTO5UPDOWN: Line protocol on Interface Serial0/1, changed sta te to down 00:01:00: %LINEPROTO5UPDOWN: Line protocol on Interface Serial0/0, changed sta te to down 00:02:50: %LINK5CHANGED: Interface FastEthernet0/0, changed state to administr atively down 00:02:50: %LINK5CHANGED: Interface Serial0/0, changed state to administrativel y down 00:02:50: %LINK5CHANGED: Interface Serial0/1, changed state to administrativel y down 00:02:52: %IP5WEBINST_KILL: Terminating DNS process 00:02:58: %SYS5RESTART: System restarted Cisco Internetwork Operating System Software IOS (tm) C2600 Software (C2600DM), Version 12.2(17a), RELEASE SOFTWARE (fc1) Copyright (c) 19862003 by cisco Systems, Inc. Compiled Thu 19Jun03 16:34 by pwade 00:02:58: %SNMP5COLDSTART: SNMP agent on host Router is undergoing a cold star t Router> O comando ? exibe a ajuda do Roteador Este Prompt Router> é o modo usuário limitando os comandos Router> Router>? Exec commands: accessenable Create a temporary AccessList entry accessprofile Apply userprofile to interface clear Reset functions connect Open a terminal connection disable Turn off privileged commands disconnect Disconnect an existing network connection enable Turn on privileged commands exit Exit from the EXEC help Description of the interactive help system lock Lock the terminal login Log in as a particular user 17/09/2016 Router Cisco 2600 http://professorramos.com/Materiais/Documentos/Cisco.htm 6/33 logout Exit from the EXEC mrinfo Request neighbor and version information from a multicast router mstat Show statistics after multiple multicast traceroutes mtrace Trace reverse multicast path from destination to source nameconnection Name an existing network connection pad Open a X.29 PAD connection ping Send echo messages ppp Start IETF PointtoPoint Protocol (PPP) resume Resume an active network connection rlogin Open an rlogin connection show Show running system information slip Start Serialline IP (SLIP) systat Display information about terminal lines telnet Open a telnet connection terminal Set terminal line parameters traceroute Trace route to destination tunnel Open a tunnel connection udptn Open an udptn connection where List active connections x28 Become an X.28 PAD x3 Set X.3 parameters on PAD Para mudar de Modo usuario para modo previlegiado usamos o comando enable, se solicitado digite a senha para entrar neste modo o prompt muda para Router# ? para ajuda (HELP) Obs* podemos digitar apenas os primeiros caracteres de um comando e ele será executado Ex: en executa enable Ex: show run executa show runningconfig Se digitarmos apenas o inicio de um comando e teclarmos TAB o IOS do roteador completara o comando. Ex: en completa para enable Ex: show run completa para show runningconfig Router>enable Password: Router# Router#? Exec commands: accessenable Create a temporary AccessList entry accessprofile Apply userprofile to interface accesstemplate Create a temporary AccessList entry archive manage archive files bfe For manual emergency modes setting cd Change current directory clear Reset functions clock Manage the system clock configure Enter configuration mode connect Open a terminal connection copy Copy from one file to another debug Debugging functions (see also 'undebug') delete Delete a file 17/09/2016 Router Cisco 2600 http://professorramos.com/Materiais/Documentos/Cisco.htm 7/33 dir List files on a filesystem disable Turn off privileged commands disconnect Disconnect an existing network connection enable Turn on privileged commands erase Erase a filesystemexit Exit from the EXEC help Description of the interactive help system isdn Run an ISDN EXEC command on a BRI interface lock Lock the terminal login Log in as a particular user logout Exit from the EXEC more Display the contents of a file mrinfo Request neighbor and version information from a multicast router mrm IP Multicast Routing Monitor Test mstat Show statistics after multiple multicast traceroutes mtrace Trace reverse multicast path from destination to source nameconnection Name an existing network connection no Disable debugging functions pad Open a X.29 PAD connection ping Send echo messages ppp Start IETF PointtoPoint Protocol (PPP) pwd Display current working directory reload Halt and perform a cold restart rename Rename a file restart Restart Connection resume Resume an active network connection rlogin Open an rlogin connection rsh Execute a remote command rtr RTR Exec Configuration send Send a message to other tty lines setup Run the SETUP command facility show Show running system information slip Start Serialline IP (SLIP) squeeze Squeeze a filesystem startchat Start a chatscript on a line systat Display information about terminal lines telnet Open a telnet connection terminal Set terminal line parameters test Test subsystems, memory, and interfaces traceroute Trace route to destination tunnel Open a tunnel connection udptn Open an udptn connection undebug Disable debugging functions (see also 'debug') upgrade Upgrade firmware verify Verify a file where List active connections write Write running configuration to memory, network, or terminal x28 Become an X.28 PAD x3 Set X.3 parameters on PAD Router# Para obter ajuda de um comando digite o Comando seguido de ? Router#Show ? 17/09/2016 Router Cisco 2600 http://professorramos.com/Materiais/Documentos/Cisco.htm 8/33 accessexpression List access expression accesslists List access lists accounting Accounting data for active sessions adjacency Adjacent nodes aliases Display alias commands appletalk AppleTalk information arap Show Appletalk Remote Access statistics arp ARP table async Information on terminal lines used as router interfaces backup Backup status bridge Bridge Forwarding/Filtering Database [verbose] buffers Buffer pool statistics c2600 Show c2600 information cca CCA information cdapi CDAPI information cdp CDP information cef Cisco Express Forwarding classmap Show QoS Class Map clock Display the system clock compress Show compression statistics configuration Contents of NonVolatile memory connection Show Connection context Show context information controllers Interface controller status cops COPS information debugging State of each debugging option decnet DECnet information derivedconfig Derived operating configuration dhcp Dynamic Host Configuration Protocol status diag Show diagnostic information for port adapters/modules dialer Dialer parameters and statistics dnsix Shows Dnsix/DMDP information dxi atmdxi information entry Queued terminal entries environment Environmental monitor statistics exception exception informations file Show filesystem information flash: display information about flash: file system framerelay FrameRelay information history Display the session command history hosts IP domainname, lookup style, nameservers, and host table html HTML helper commands idb List of Hardware Interface Descriptor Blocks interfaces Interface status and configuration ip IP information ipx Novell IPX information key Key information line TTY line information llc2 IBM LLC2 circuit information location Display the system location logging Show the contents of logging buffers memory Memory statistics modemcap Show Modem Capabilities database 17/09/2016 Router Cisco 2600 http://professorramos.com/Materiais/Documentos/Cisco.htm 9/33 ntp Network time protocol parser Display parser information pas Port Adaptor Information pci PCI Information policymap Show QoS Policy Map ppp PPP parameters and statistics printers Show LPD printer information privilege Show current privilege level processes Active process statistics protocols Active network routing protocols qdm Show information about QoS Device Manager queue Show queue contents queueing Show queueing configuration radius Shows radius information randomdetectgroup display randomdetetct group region Region Manager Status registry Function registry information reload Scheduled reload information rhosts Remotehost+user equivalences rif RIF cache entries rmon rmon statistics routemap routemap information rtr Response Time Reporter (RTR) runningconfig Current operating configuration sessions Information about Telnet connections smds SMDS information smf Software MAC filter smrp Simple Multicast Routing Protocol (SMRP) information snapshot Snapshot parameters and statistics snmp snmp statistics spanningtree Spanning tree topology stacks Process stack utilization standby Hot Standby Router Protocol (HSRP) information startupconfig Contents of startup configuration subscriberpolicy Subscriber policy subsys Show subsystem information tacacs Shows tacacs+ server statistics tcp Status of TCP connections techsupport Show system information for TechSupport template Template information terminal Display terminal configuration parameters tgrm Trunk Group Resource Mananger info timerange Time range trafficshape traffic rate shaping configuration users Display information about terminal lines version System hardware and software status vlans Virtual LANs Information vtemplate Virtual Template interface information whoami Info on current tty line x25 X.25 information x29 X.29 information Verificar o Status das Interfaces Router>enable17/09/2016 Router Cisco 2600 http://professorramos.com/Materiais/Documentos/Cisco.htm 10/33 Router#show interfaces FastEthernet0/0 is administratively down, line protocol is down Hardware is AmdFE, address is 000b.5f63.1f00 (bia 000b.5f63.1f00) MTU 1500 bytes, BW 100000 Kbit, DLY 100 usec, reliability 255/255, txload 1/255, rxload 1/255 Encapsulation ARPA, loopback not set Keepalive set (10 sec) Autoduplex, Auto Speed, 100BaseTX/FX ARP type: ARPA, ARP Timeout 04:00:00 Last input never, output 00:06:50, output hang never Last clearing of "show interface" counters never Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0 Queueing strategy: fifo Output queue: 0/40 (size/max) 5 minute input rate 0 bits/sec, 0 packets/sec 5 minute output rate 0 bits/sec, 0 packets/sec 0 packets input, 0 bytes Received 0 broadcasts, 0 runts, 0 giants, 0 throttles 0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored 0 watchdog 0 input packets with dribble condition detected 15 packets output, 900 bytes, 0 underruns 0 output errors, 0 collisions, 0 interface resets 0 babbles, 0 late collision, 0 deferred Mostrar os roteadores Visinhos somente CISCO Router#show cdp neighbors ^ % Invalid input detected at '^' marker. Router# Exibir a Tabela de Roteamento Router#show ip route Codes: C connected, S static, I IGRP, R RIP, M mobile, B BGP D EIGRP, EX EIGRP external, O OSPF, IA OSPF inter area N1 OSPF NSSA external type 1, N2 OSPF NSSA external type 2 E1 OSPF external type 1, E2 OSPF external type 2, E EGP i ISIS, su ISIS summary, L1 ISIS level1, L2 ISIS level2 ia ISIS inter area, * candidate default, U peruser static route o ODR, P periodic downloaded static route Gateway of last resort is not set Router# Entrar em modo de Configuração Global, com o comando Configure Terminal Router#configure terminal Enter configuration commands, one per line. End with CNTL/Z. Router(config)# Mapa da Sala (Laboratório CISCO) 17/09/2016 Router Cisco 2600 http://professorramos.com/Materiais/Documentos/Cisco.htm 11/33 Exemplo de Configuração para o Roteador LabB Modelo_LabB.txt hostname Lab_B enable secret 5 $1$7Sv8$1jg.sasx.3Rv59zC117Vi/ enable password cisco ip subnetzero no ip domainlookup ip host LAB_A 192.5.5.1 205.7.5.1 201.100.11.1 ip host LAB_B 219.17.100.1 199.6.13.1 201.100.11.2 ip host LAB_C 223.8.151.1 204.204.7.1 199.6.13.2 ip host LAB_D 211.93.105.1 204.204.7.2 ip host LAB_E 210.93.105.1 interface fa0/0 description Conectado a Rede_A ip address 219.17.100.1 255.255.255.0 no ip directedbroadcast no shutdown interface Serial0/0 bandwidth 56 ip address 199.6.13.1 255.255.255.0 no ip directedbroadcast clockrate 56000 no shutdown interface Serial0/1 ip address 201.100.11.2 255.255.255.0 17/09/2016 Router Cisco 2600 http://professorramos.com/Materiais/Documentos/Cisco.htm 12/33 no ip directedbroadcast no shutdown router rip network 219.17.100.0 network 199.6.13.0 network 201.100.11.2 ip http server no ip classless line con 0 password cisco transport input none line aux 0 line vty 0 4 password telnet login end Descarregar o Arquivo de exemplo no roteador Menu Transferir Enviar arquivo de texto Escolher o Arquivo Correto 17/09/2016 Router Cisco 2600 http://professorramos.com/Materiais/Documentos/Cisco.htm 13/33 Transferência Completa Para Transferir configuração do Roteador para arquivo Tudo que é configurado (digitado) é guardado no arquivo indicado (formato .txt). 17/09/2016 Router Cisco 2600 http://professorramos.com/Materiais/Documentos/Cisco.htm 14/33 Para derrubar uma sessão TELNET, primeiro verificamos quem esta conectado com o comando show users, note que no primeiro comando ninguém esta conectado no roteador e no segundo comando um usuário 66 da conexão IP: 219.17.100.3 esta conectado. O Comando para derrubar o usuário é clear line nºdo USR. Lab_B#show users Line User Host(s) Idle Location * 0 con 0 idle 00:00:00 Interface User Mode Idle Peer Address Lab_B#show users Line User Host(s) Idle Location * 0 con 0 idle 00:00:00 66 vty 0 idle 00:00:06 219.17.100.3 Interface User Mode Idle Peer Address Lab_B#clear line 66 [confirm] [OK] Lab_B# Enviar Mensagens usar o comando show users, para descobrir o nº dos usuários conectados e depois o comando send nº e CTRL + Z para enviar a mensagem. Lab_B#show users Line User Host(s) Idle Location * 0 con 0 idle 00:00:00 66 vty 0 idle 00:00:03 219.17.100.3 Interface User Mode Idle Peer Address Lab_B#send 66 Enter message, end with CTRL/Z; abort with CTRL/C: O Link esta ON LINE Configura a PORTA F0/0 com o IP 200.100.10.12 Leandro Ramos ^Z Send message? [confirm] 17/09/2016 Router Cisco 2600 http://professorramos.com/Materiais/Documentos/Cisco.htm 15/33 Lab_B# Mensagem recebida *** *** *** Message from tty66 to tty0: *** Porta configurada Link OK Faça o teste Quando é digitado um comando errado no roteador o caractere '^' informa o local onde o comando esta digitado errado. No exemplo o comando correto seria show startup config, mas foi digitado errado e o IOS do roteador informa a partir de onde o comando esta digitado errado (um r a mais). Lab_B#show starrtupconfig ^ % Invalid input detected at '^' marker. Lab_B# Visualizar a tabela de roteamento Lab_C#show ip route Codes: C connected, S static, I IGRP, R RIP, M mobile, B BGP D EIGRP, EX EIGRP external, O OSPF, IA OSPF inter area N1 OSPF NSSA external type 1, N2 OSPF NSSA external type 2 E1 OSPF external type 1, E2 OSPF external type 2, E EGP i ISIS, su ISIS summary, L1 ISIS level1, L2 ISIS level2 ia ISIS inter area, * candidate default, U peruser static route o ODR, P periodic downloaded static route Gateway of last resort is not set R 210.93.105.0/24 [120/2] via 204.204.7.2, 00:00:09, Serial0/0 R 211.93.105.0/24 [120/1] via 204.204.7.2, 00:00:09, Serial0/0 R 219.17.100.0/24 [120/1] via 199.6.13.1, 00:00:02, Serial0/1 R 192.168.10.0/24 [120/2] via 204.204.7.2, 00:00:09, Serial0/0 [120/2] via 199.6.13.1, 00:00:02, Serial0/1 C 199.6.13.0/24 is directly connected, Serial0/1 R 193.114.41.0/24 [120/1] via 204.204.7.2, 00:00:09, Serial0/0 C 204.204.7.0/24 is directly connected, Serial0/0 R 192.5.5.0/24 [120/2] via 199.6.13.1, 00:00:03, Serial0/1 C 223.8.151.0/24 is directly connected, FastEthernet0/0 R 201.100.11.0/24 [120/1] via 199.6.13.1, 00:00:03, Serial0/1 Lab_C# Visualizar a Versão do IOS e Lab_C>show version Cisco Internetwork Operating System Software IOS (tm) C2600 Software (C2600DM), Version 12.2(17a), RELEASE SOFTWARE (fc1) 17/09/2016 Router Cisco 2600 http://professorramos.com/Materiais/Documentos/Cisco.htm 16/33 Copyright (c) 19862003 by cisco Systems, Inc. Compiled Thu 19Jun03 16:34 by pwade Image textbase: 0x8000808C, database: 0x80B55190 ROM: System Bootstrap, Version 12.2(7r) [cmong 7r], RELEASE SOFTWARE (fc1)Lab_C uptime is 20 minutes System returned to ROM by reload System image file is "flash:c2600dmz.12217a.bin" cisco 2620XM (MPC860P) processor (revision 0x100) with 28672K/4096K bytes of mem ory. Processor board ID JAD06450GSV (3223792012) M860 processor: part number 5, mask 2 Bridging software. X.25 software, Version 3.0.0. 1 FastEthernet/IEEE 802.3 interface(s) 2 Serial(sync/async) network interface(s) 32K bytes of nonvolatile configuration memory. 16384K bytes of processor board System flash (Read/Write) Configuration register is 0x2102 Lab_C> Retirar Senha do Roteador. Deve estar conectado na porta CONSOLE. Toda vez que ligar o Router, o roteador lê o Register Register 0x2102 Hexadecimal de 16 bit’s Alterar os 4 últimos para mudar a inicialização 0 – ROM Monitor 1 ROM 2 até F – NVRAM Mudar o numero do registro para 0x2142 Desligar e Ligar o Roteador e Ctrl + C no momento da inicialização que aparecer CISCO 2600 rommon 1 > confreg 0x2142 You must reset or power cycle for new config to take effect rommon 2 > i System Bootstrap, Version 12.2(7r) [cmong 7r], RELEASE SOFTWARE (fc1) Copyright (c) 2002 by cisco Systems, Inc. Would you like to enter the initial configuration dialog? [yes/no]: n Router> Router>ena Router#copy star run Destination filename [runningconfig]? 17/09/2016 Router Cisco 2600 http://professorramos.com/Materiais/Documentos/Cisco.htm 17/33 920 bytes copied in 0.568 secs (1620 bytes/sec) Lab_C# Lab_C#configure terminal Enter configuration commands, one per line. End with CNTL/Z. Lab_C(config)#enable secret senha123 Lab_C(config)# Lab_C(config)#configregister 0x2102 CTRL + Z Lab_C#copy runningconfig startupconfig Destination filename [startupconfig]? Building configuration... [OK] Lab_C# Lab_C#reload Proceed with reload? [confirm] 00:09:56: %SYS5RELOAD: Reload requested by console. System Bootstrap, Version 12.2(7r) [cmong 7r], RELEASE SOFTWARE (fc1) Copyright (c) 2002 by cisco Systems, Inc. ... rommon 1 > é o prompt ROM Monitor, e o comando confreg 0x2142 muda o parmetro de 0x2102 para 0x2142 e o comando i inicializa o roteador. O Comando configure terminal altera do modo Privilegiado Lab_C# para o modo de configuração Global Lab_C(config)# . O Comando enable secret senha123 define a senha. O Comando configregister 0x2102 altera o parametro de 0x2142 para 0x2102 que é padrão. A tecla CTRL + Z volta para o modo de configuração Privilegiado. Obs* As interfaces apos reiniciar todas interfaces ficam DOWN, devemos LEVANTAR as Interfaces. interface FastEthernet0/0 description Conectado ao SW ip address 223.8.151.1 255.255.255.0 shutdown duplex auto speed auto ! interface Serial0/0 bandwidth 56 ip address 204.204.7.1 255.255.255.0 shutdown clockrate 56000 ! interface Serial0/1 ip address 199.6.13.2 255.255.255.0 shutdown Lab_C(config)#interface fastEthernet 0/0 Lab_C(configif)#no shutdown 00:02:02: %LINEPROTO5UPDOWN: Line protocol on Interface FastEthernet0/0, chang ed state to up 17/09/2016 Router Cisco 2600 http://professorramos.com/Materiais/Documentos/Cisco.htm 18/33 Lab_C(configif)#exit Lab_C(config)#interface serial 0/0 Lab_C(configif)# Lab_C(configif)# 00:03:00: %LINK3UPDOWN: Interface Serial0/0, changed state to down Lab_C(configif)# Lab_C(config)#int s0/1 Lab_C(configif)#no shut Lab_C(configif)# Lab_C(configif)#exit Lab_C(config)#exit Lab_C# O Comando interface serial 0/0 acessa a interface serial 0/0 para acessar outra interface mude o nome da interface e o seu numero (ex. interface fastEthernet 0/0). O Comando no shutdown levanta a porta. ,O comando shutdown desabilita a porta. Visualizar Informações sobre as interfaces interface. Lab_C#show interfaces FastEthernet0/0 is up, line protocol is up Hardware is AmdFE, address is 000b.5f76.7900 (bia 000b.5f76.7900) Description: Conectado ao SW Internet address is 223.8.151.1/24 MTU 1500 bytes, BW 100000 Kbit, DLY 100 usec, reliability 255/255, txload 1/255, rxload 1/255 Encapsulation ARPA, loopback not set Keepalive set (10 sec) Fullduplex, 100Mb/s, 100BaseTX/FX ARP type: ARPA, ARP Timeout 04:00:00 Last input 00:00:00, output 00:00:08, output hang never Last clearing of "show interface" counters never Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0 Queueing strategy: fifo Output queue: 0/40 (size/max) 5 minute input rate 0 bits/sec, 0 packets/sec 5 minute output rate 0 bits/sec, 0 packets/sec 2064 packets input, 253354 bytes Received 1185 broadcasts, 0 runts, 0 giants, 0 throttles 0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored 0 watchdog 0 input packets with dribble condition detected 1293 packets output, 202255 bytes, 0 underruns 0 output errors, 0 collisions, 1 interface resets 0 babbles, 0 late collision, 0 deferred 3 lost carrier, 0 no carrier 0 output buffer failures, 0 output buffers swapped out Serial0/0 is up, line protocol is up Hardware is PowerQUICC Serial Internet address is 204.204.7.1/24 MTU 1500 bytes, BW 56 Kbit, DLY 20000 usec, reliability 255/255, txload 1/255, rxload 1/255 Encapsulation HDLC, loopback not set Keepalive set (10 sec) 17/09/2016 Router Cisco 2600 http://professorramos.com/Materiais/Documentos/Cisco.htm 19/33 Last input 00:00:02, output 00:00:02, output hang never Last clearing of "show interface" counters never Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0 Queueing strategy: weighted fair Output queue: 0/1000/64/0 (size/max total/threshold/drops) Conversations 0/1/256 (active/max active/max total) Reserved Conversations 0/0 (allocated/max allocated) Available Bandwidth 42 kilobits/sec 5 minute input rate 0 bits/sec, 0 packets/sec 5 minute output rate 0 bits/sec, 0 packets/sec 613 packets input, 41356 bytes, 0 no buffer Received 597 broadcasts, 0 runts, 0 giants, 0 throttles 1 input errors, 0 CRC, 1 frame, 0 overrun, 0 ignored, 0 abort 614 packets output, 49668 bytes, 0 underruns 0 output errors, 0 collisions, 2 interface resets 0 output buffer failures, 0 output buffers swapped out 1 carrier transitions DCD=up DSR=up DTR=up RTS=up CTS=up Serial0/1 is up, line protocol is up Hardware is PowerQUICC Serial Internet address is 199.6.13.2/24 MTU 1500 bytes, BW 1544 Kbit, DLY 20000 usec, reliability 255/255, txload 1/255, rxload 1/255 Encapsulation HDLC, loopback not set Keepalive set (10 sec) Last input 00:00:05, output 00:00:04, output hang never Last clearing of "show interface" counters never Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0 Queueing strategy: weighted fair Output queue: 0/1000/64/0 (size/max total/threshold/drops) Conversations 0/1/256 (active/max active/max total) Reserved Conversations 0/0 (allocated/max allocated) Available Bandwidth 1158 kilobits/sec 5 minute input rate 0 bits/sec, 0 packets/sec 5 minute output rate 0 bits/sec, 0 packets/sec 618 packets input, 44888 bytes, 0 no buffer Received 585 broadcasts, 0 runts, 0 giants, 0 throttles 0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort 615 packets output, 46260 bytes, 0 underruns 0 output errors, 0 collisions, 1 interface resets 0 output buffer failures, 0 output buffers swapped out 0 carrier transitions DCD=up DSR=up DTR=up RTS=up CTS=up Lab_C# Parâmetros da Interface MTU Máximo de bytes (1500) RELY Confiabilidade 255/255 (100%) LOAD Carga da interface 1/255 RUNT Qtd. de quadros menores que 64 bytes GIANT Qtd. de quadros maiores que 1518 bytes 17/09/2016 Router Cisco 2600 http://professorramos.com/Materiais/Documentos/Cisco.htm20/33 Para alterar e visualizar o calendário do roteador Lab_C#clock set 12:42:09 13 aug 2003 Lab_C#show clock 12:42:19.199 UTC Wed Aug 13 2003 Lab_C# Visualizar os comandos inseridos anteriormente Lab_C#show history ENA show interfaces show clock clock clock set 13/08/2003 clock set 12:42:09 13 aug 2003 show clock show users show history Lab_C# Visualizar a Tabela ARP do roteador Lab_C#show arp Protocol Address Age (min) Hardware Addr Type Interface Internet 223.8.151.1 000b.5f76.7900 ARPA FastEthernet0/0 Internet 223.8.151.3 8 0001.02c6.a589 ARPA FastEthernet0/0 Internet 223.8.151.5 0 0001.0287.f076 ARPA FastEthernet0/0 Internet 223.8.151.24 23 0001.0287.f109 ARPA FastEthernet0/0 Visualizar os protocolos do roteador, exibindo os protocolos rateáveis e de roteamento. Lab_C#show protocols Global values: Internet Protocol routing is enabled FastEthernet0/0 is up, line protocol is up Internet address is 223.8.151.1/24 Serial0/0 is up, line protocol is up Internet address is 204.204.7.1/24 Serial0/1 is up, line protocol is up Internet address is 199.6.13.2/24 Configurar o Roteador via TELNET Primeiramente devemos mudar o IP da estação para a mesma rede da porta Ethernet/FastEthernet do roteador e que exista conexão física entre o Roteador e esta estação. 17/09/2016 Router Cisco 2600 http://professorramos.com/Materiais/Documentos/Cisco.htm 21/33 Copiar para um servidor TFTP ou de um Servidor TFTP para o roteador. 17/09/2016 Router Cisco 2600 http://professorramos.com/Materiais/Documentos/Cisco.htm 22/33 Primeiro abre o servidor TFTP em uma estação, depois usa o comando copy oque? tftp (onde oque? Pode ser a flash, NVRAM, RAM, etc...) informe o ip (223.8.151.3) deste servidor e o nome do Arquivo de BACKUP (leandro_router). Lab_C#copy star tftp Address or name of remote host []? 223.8.151.3 Destination filename [lab_cconfg]? leandro_router !! 950 bytes copied in 2.340 secs (406 bytes/sec) Lab_C# Para copiar do servidor TFTP use o comando copy tftp run , onde run pode ser substituído por qualquer tipo de memória do roteador. Descobrir os Visinhos do seu roteador, através do protocolo CDP de Camada de Enlace (2) Lab_C#show cdp neighbors Capability Codes: R Router, T Trans Bridge, B Source Route Bridge 17/09/2016 Router Cisco 2600 http://professorramos.com/Materiais/Documentos/Cisco.htm 23/33 S Switch, H Host, I IGMP, r Repeater Device ID Local Intrfce Holdtme Capability Platform Port ID Superior Fas 0/0 142 S I WSC29502Fas 0/7 Lab_B Ser 0/1 150 R 2620XM Ser 0/0 Lab_D Ser 0/0 149 R 2620XM Ser 0/1 Lab_C# TELNET de Roteador para Roteador. Lab_C#telnet lab_a Trying LAB_A (192.5.5.1)... Open ine Bem vindo Ao Leandro Ramos Roteador A User Access Verification Password: Lab_A> PING para testar conectividade entre redes (Camada 1 até 3) Exemplo em sucedido Lab_C#ping 192.168.10.2 Type escape sequence to abort. Sending 5, 100byte ICMP Echos to 192.168.10.2, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), roundtrip min/avg/max = 64/78/116 ms Exemplo de falha Lab_C#ping 200.100.10.2 Type escape sequence to abort. Sending 5, 100byte ICMP Echos to 200.100.10.2, timeout is 2 seconds: ..... Success rate is 0 percent (0/5) Para Alterar o Nome do Roteador LAB_B#configure terminal Enter configuration commands, one per line. End with CNTL/Z. LAB_B(config)#hostname Router_Leandro Router_Leandro(config)# Alterar a senha de acesso para console Lab_B(config)#line con 0 Lab_B(configline)#login Lab_B(configline)#password 1234 Lab_B(configline)# Alterar a senha de acesso para telnet Lab_B(config)#line vty 0 4 Lab_B(configline)#login 17/09/2016 Router Cisco 2600 http://professorramos.com/Materiais/Documentos/Cisco.htm 24/33 Lab_B(configline)#password 1234 Lab_B(configline)# Alterar a senha de acesso para Auxiliar Lab_B(config)#line aux 0 Lab_B(configline)#login % Login disabled on line 65, until 'password' is set Lab_B(configline)#password 1234 Lab_B(configline)# Alterar a senha de acesso para entrada no modo privilegiado com senha criptografada, esta é a senha valida. Lab_B(config)#enable secret 1234 Alterar a senha de acesso para entrada no modo privilegiado com senha não criptografada, esta senha só será valida se existir problemas com a senha criptografada. Lab_B(config)#enable password 1234 The enable password you have chosen is the same as your enable secret. This is not recommended. Reenter the enable password. Apagar a configuração da memória NVRAM do roteador. Lab_B#erase star Erasing the nvram filesystem will remove all configuration files! Continue? [con firm] [OK] Erase of nvram: complete Lab_B# 01:09:42: %SYS7NV_BLOCK_INIT: Initialized the geometry of nvram Lab_B# Reniniciar o Roteador Lab_B#reload System configuration has been modified. Save? [yes/no]: n Proceed with reload? [confirm] 01:13:08: %SYS5RELOAD: Reload requested by console. Mensagem (Banner) de Entrada do Roteador Lab_B(config)#banner motd " Roteador Leandro Ramos " Lab_B(config)# Descrição da porta do Roteador Lab_B#conf t Enter configuration commands, one per line. End with CNTL/Z. Lab_B(config)#int f0/0 Lab_B(configif)#description # Porta 100 Mbps ligada ao SW7 da Rede1# interface FastEthernet0/0 description # Porta 100 Mbps ligada ao SW7 da Rede1# ip address 219.17.100.1 255.255.255.0 17/09/2016 Router Cisco 2600 http://professorramos.com/Materiais/Documentos/Cisco.htm 25/33 duplex auto speed auto Comandos para configuração das Interfaces Dentro do modo de configuração Global usamos o comando interface XXX para entrar dentro da interface (interface f0/0 para porta FastEthernet 0/0 e interface s0/1 para serial 0/1), note que o prompt do roteador mudou para Lab_B(configif)#, depois deveremos atribuir o IP e a Mascara para a porta do Roteador com o comando ip address IP MASK (ip address 219.17.100.1 255.255.255.0) e subir a porta com o comando no shutdown e o comando description para inserir um comentário na porta. Lab_B>enable Password: Lab_B#conf t Enter configuration commands, one per line. End with CNTL/Z. Lab_B(config)#interface f0/0 Lab_B(configif)#ip address 219.17.100.1 255.255.255.0 Lab_B(configif)#no shutdown Lab_B(configif)#description Porta ligada ao SW Copiar o IOS da Flash para um servidor TFTP (Backup de IOS) Lab_B#copy flash tftp Source filename []? c2600dmz.12217a(2620XM).bin Address or name of remote host []? 219.17.100.3 Destination filename [c2600dmz.12217a(2620XM).bin]? !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! 6215052 bytes copied in 78.896 secs (78775 bytes/sec) Mudar a Seqüência de Boot do Roteador, ao invés de buscar o IOS na FLASH, buscaremos em um servidor TFTP Lab_B#conf t Enter configuration commands, one per line. End with CNTL/Z. Lab_B(config)#boot system tftp c2600dmz.12217a(2620XM).bin 219.17.100.3 Lab_B(config)#^Z Lab_B# 00:51:27: %SYS5CONFIG_I: Configured from console by console Lab_B#copy run star Destination filename [startupconfig]? Building configuration... [OK] Lab_B# Configuração do ProtocoloRIP, para troca de tabela de roteamento com seus vizinhos. O Comando router rip ativa o modo de configuração, note que o prompt alterou para Lab_B(configrouter)# e o comando network xx.xx.xx.xx, onde devemos declarar os endereços de rede de todas as portas locais do seu roteador. 17/09/2016 Router Cisco 2600 http://professorramos.com/Materiais/Documentos/Cisco.htm 26/33 Lab_B#conf t Enter configuration commands, one per line. End with CNTL/Z. Lab_B(config)#router rip Lab_B(configrouter)#network 219.17.100.0 Lab_B(configrouter)#network 199.6.13.0 Lab_B(configrouter)#network 201.100.11.2 Lab_B(configrouter)#^Z Lab_B# Lab_B#show run … Building configuration... router rip network 199.6.13.0 network 201.100.11.0 network 219.17.100.0 … Sub Redes com Roteadores IP 200.16.45.0 /28 MASK 255.255.255.240 24 –2 14 Subredes 24 –2 14 Host’s em cada subrede 1 SubRede entre roteadores 5 1 SubRede para cada porta Ethernet 6 Total de Subredes 11 Portas do Roteador SubRedes Endereço de Rede 1º Host Ultimo Host Broadcast 0 1 14 15 A (F0/0) 1 16 17 30 31 A (F0/1) 2 32 33 46 47 A (S0/0) B (S0/1) 3 48 49 62 63 A (S0/1) E(S0/0) 4 64 65 78 79 B F0/0 5 80 81 94 95 17/09/2016 Router Cisco 2600 http://professorramos.com/Materiais/Documentos/Cisco.htm 27/33 B (S0/0) C(S0/1) 6 96 97 110 111 C (F0/0) 7 112 113 126 127 C (S0/0) D(S0/1) 8 128 129 142 143 D (F0/1) 9 144 145 158 159 D(S0/0) E(S0/1) 10 160 161 174 175 E (F0/0) 11 176 177 190 191 12 192 193 206 207 13 208 209 222 223 14 224 225 238 239 Mapa da rede (IP Porta Conexão) Resolução do Exercício Lab_B Router>ena Router#conf t Enter configuration commands, one per line. End with CNTL/Z. Router(config)#int s0/0 Router(configif)#ip add 200.16.45.97 255.255.255.240 Router(configif)#no shut Router(configif)# 00:04:48: %LINK3UPDOWN: Interface Serial0/0, changed state to up 00:04:49: %LINEPROTO5UPDOWN: Line protocol on Interface Serial0/0, changed sta te to up Router(configif)#clock rate 56000 Router(configif)#exit Router(config)#int s0/1 Router(configif)#ip add 200.16.45.50 255.255.255.240 Router(configif)#no shut 00:06:05: %LINK3UPDOWN: Interface Serial0/1, changed state ip add 200.16.45.50 Router(configif)#clock rate 56000 Router(configif)#exit Router(config)#int f0/0 Router(configif)#ip add 200.16.45.81 255.255.255.240 17/09/2016 Router Cisco 2600 http://professorramos.com/Materiais/Documentos/Cisco.htm 28/33 Router(configif)#no shut 00:07:14: %LINEPROTO5UPDOWN: Line protocol on Interface FastEthernet0/0, chang ed state to up Router(configif)#exit Router(config)#hostname Lab_B Lab_B(config)#router rip Lab_B(configrouter)#network 200.16.45.96 Lab_B(configrouter)#network 200.16.45.48 Lab_B(configrouter)#network 200.16.45.80 Lab_B(configrouter)#exit Lab_B(config)#enable secret class Lab_B(config)#enable password cisco Lab_B(config)#no ip domain lookup Lab_B(config)#ip host Lab_A 200.16.45.33 200.16.45.65 200.16.45.49 200.16.45.17 Lab_B(config)#ip host Lab_B 200.16.45.97 200.16.45.50 200.16.45.81 Lab_B(config)#ip host Lab_C 200.16.45.98 200.16.45.129 200.16.45.113 Lab_B(config)#ip host Lab_D 200.16.45.130 200.16.45.145 200.16.45.161 Lab_B(config)#ip host Lab_E 200.16.45.162 200.16.45.66 200.16.45.177 Lab_B(config)#exit Lab_B# 00:17:03: %SYS5CONFIG_I: Configured from console by console Lab_B#copy run star Destination filename [startupconfig]? Building configuration... [OK] Lab_B#sh star Using 890 out of 29688 bytes ! version 12.2 service timestamps debug uptime service timestamps log uptime no service passwordencryption ! hostname Lab_B ! enable secret 5 $1$jPuB$E6k3C.o3Z0b8zAbbJRfYm. enable password cisco ! ip subnetzero ! ! no ip domainlookup ip host Lab_E 200.16.45.162 200.16.45.66 200.16.45.177 ip host Lab_D 200.16.45.130 200.16.45.145 200.16.45.161 ip host Lab_C 200.16.45.98 200.16.45.129 200.16.45.113 ip host Lab_B 200.16.45.97 200.16.45.50 200.16.45.81 ip host Lab_A 200.16.45.33 200.16.45.65 200.16.45.49 200.16.45.17 ! ! ! ! interface FastEthernet0/0 ip address 200.16.45.81 255.255.255.240 duplex auto 17/09/2016 Router Cisco 2600 http://professorramos.com/Materiais/Documentos/Cisco.htm 29/33 speed auto ! interface Serial0/0 ip address 200.16.45.97 255.255.255.240 no fairqueue clockrate 56000 ! interface Serial0/1 ip address 200.16.45.50 255.255.255.240 ! router rip network 200.16.45.0 ! ip classless ip http server ! ! line con 0 line aux 0 line vty 0 4 ! end Lab_B#ping Lab_E Type escape sequence to abort. Sending 5, 100byte ICMP Echos to 200.16.45.162, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), roundtrip min/avg/max = 92/95/96 ms Lab_B#traceroute Lab_C Type escape sequence to abort. Tracing the route to Lab_C (200.16.45.98) 1 Lab_C (200.16.45.98) 16 msec * 16 msec Lab_B# Configurar usuários para acessar o roteador devemos definir o nome do usuário e senha com o comando username NOME password SENHA e login LOCAL, para o roteador solicitar a senha (Lab_B(config)#line vty 0 4 Lab_B(configline)#login local) Lab_B#conf t Enter configuration commands, one per line. End with CNTL/Z. Lab_B(config)#username leandro password paocomovo Lab_B(config)#username joilson password 123senha Lab_B(config)#line vty 0 4 Lab_B(configline)#login local Lab_B(configline)#exit Lab_B(config)#line con 0 Lab_B(configline)#login local Agora o USERNAME a SENHA será solicitada no login via CONSOLE e via TELNET. 17/09/2016 Router Cisco 2600 http://professorramos.com/Materiais/Documentos/Cisco.htm 30/33 Lab_B con0 is now available Press RETURN to get started. User Access Verification Username: leandro Password: Lab_B> Para criptografar todas as senhas do roteador Lab_B(config)#service passwordencryption Antes Lab_B#show run … username leandro password 0 paocomovo username joilson password 0 123senha … Depois Lab_B#show run … username leandro password 7 05080F1C2243 username joilson password 7 0205085A1815 … Comando traceroute indica o caminho percorrido para atingir uma rede, podemos utilizar este comando com o ip do destino ou com seu nome se utilizado servidor DNS. Lab_B#traceroute lab_e Type escape sequence to abort. Tracing the route to Lab_E (210.93.105.1) 1 Lab_C (199.6.13.2) 16 msec 16 msec 16 msec 2 Lab_D (204.204.7.2) 32 msec 32 msec 28 msec 3 193.114.41.2 48 msec * 44 msec As configurações da rota estáticas são administradas manualmente por um administrador de rede que a insere em uma configuração do roteador. O administrador deve atualizar manualmente essa entrada de rota estática sempre que uma atualização da alteração da topologia de internetwork for necessária. Para configuirar as rotas estáticas usamos o comando ip route Rede_Destino Mask Porta_de_Saída ou ip route Rede_Destino Mask IP_do_1º_Salto. Lab_B(config)#ip route 211.93.105.0 255.255.255.0 s0/0 Lab_B(config)#ip route 223.8.151.0 255.255.255.0 199.6.13.2 Lab_B(config)#exit Lab_B#show run … 17/09/2016 Router Cisco 2600 http://professorramos.com/Materiais/Documentos/Cisco.htm 31/33 ip route 210.93.105.0 255.255.255.0 199.6.13.2 ip route 223.8.151.0 255.255.255.0 199.6.13.2 … Visualizar status dos Protocolos de Roteamento RIP Update (Atualização) 30 Invalid (Invalidar) 180 HoldDown (Contador para Remover) 180 Flush (Descartado) 240 Distancia Administrativa 120 Lab_B#show ip protocols Routing Protocol is "rip" Sending updates every 30 seconds, next due in 16 seconds Invalid after 180 seconds, hold down 180, flushed after 240 Outgoing update filter list for all interfaces is not set Incoming update filterlist for all interfaces is not set Redistributing: rip Default version control: send version 1, receive any version Interface Send Recv Triggered RIP Keychain FastEthernet0/0 1 1 2 Serial0/0 1 1 2 Serial0/1 1 1 2 Automatic network summarization is in effect Maximum path: 4 Routing for Networks: 199.6.13.0 200.16.45.0 201.100.11.0 219.17.100.0 Routing Information Sources: Gateway Distance Last Update 199.6.13.2 120 00:00:18 Distance: (default is 120) Lab_B# Show ip route, visualiza a tabela de roteamento contendo as rotas e o tipo S Estática, R RIP, C Diretamente Conectada, etc.. Lab_B#show ip route Codes: C connected, S static, I IGRP, R RIP, M mobile, B BGP D EIGRP, EX EIGRP external, O OSPF, IA OSPF inter area N1 OSPF NSSA external type 1, N2 OSPF NSSA external type 2 E1 OSPF external type 1, E2 OSPF external type 2, E EGP i ISIS, su ISIS summary, L1 ISIS level1, L2 ISIS level2 ia ISIS inter area, * candidate default, U peruser static route o ODR, P periodic downloaded static route Gateway of last resort is not set 17/09/2016 Router Cisco 2600 http://professorramos.com/Materiais/Documentos/Cisco.htm 32/33 S 210.93.105.0/24 [1/0] via 199.6.13.2 S 211.93.105.0/24 is directly connected, Serial0/0 R 205.7.5.0/24 [120/1] via 201.100.11.1, 00:00:01, Serial0/1 C 219.17.100.0/24 is directly connected, FastEthernet0/0 R 192.168.10.0/24 [120/1] via 201.100.11.1, 00:00:01, Serial0/1 C 199.6.13.0/24 is directly connected, Serial0/0 R 193.114.41.0/24 [120/2] via 199.6.13.2, 00:00:10, Serial0/0 [120/2] via 201.100.11.1, 00:00:01, Serial0/1 R 204.204.7.0/24 [120/1] via 199.6.13.2, 00:00:11, Serial0/0 R 192.5.5.0/24 [120/1] via 201.100.11.1, 00:00:02, Serial0/1 S 223.8.151.0/24 [1/0] via 199.6.13.2 C 201.100.11.0/24 is directly connected, Serial0/1 Lab_B# O Comando debug ip rip, permite a visualização da Configuração das tabelas de roteamento em tempo real. Lab_B#debug ip rip RIP protocol debugging is on 06:47:14: RIP: sending v1 update to 255.255.255.255 via FastEthernet0/0 (219.17. 100.1) 06:47:14: RIP: build update entries 06:47:14: network 192.5.5.0 metric 2 06:47:14: network 192.168.10.0 metric 2 06:47:14: network 193.114.41.0 metric 3 06:47:14: network 199.6.13.0 metric 1 06:47:14: network 201.100.11.0 metric 1 06:47:14: network 204.204.7.0 metric 2 06:47:14: network 205.7.5.0 metric 2 06:47:14: RIP: sending v1 update to 255.255.255.255 via Serial0/0 (199.6.13.1) 06:47:14: RIP: build update entries 06:47:14: network 192.5.5.0 metric 2 06:47:14: network 192.168.10.0 metric 2 06:47:14: network 201.100.11.0 metric 1 06:47:14: network 205.7.5.0 metric 2 06:47:14: network 219.17.100.0 metric 1 06:47:27: 204.204.7.0 in 1 hops 06:47:27: 211.93.105.0 in 2 hops 06:47:27: 223.8.151.0 in 1 hops Lab_B#no debug ip rip RIP protocol debugging is off Alterar a versão do protocolo RIP para versão 2.0 que trabalha com SubRedes. Lab_B(config)#router rip Lab_B(configrouter)#version ? <12> version Lab_B(configrouter)#version 2 Configurar Rota Padrão, com o comando ip defaultnetwork Nº da Rede 17/09/2016 Router Cisco 2600 http://professorramos.com/Materiais/Documentos/Cisco.htm 33/33 Lab_B(config)#ip defaultnetwork 223.8.151.0 Desabilitar o Protocolo de roteamento dinâmico RIP Lab_B(config)#no router rip Configurar o Protocolo de roteamento dinâmico IGRP definindo no comando router igrp Nº_do_sistema_autônomo. Este nº deve ser o mesmo dentro de toda sua internetwork. Lab_B(config)#router igrp ? <165535> Autonomous system number Lab_B(config)#router igrp 100 Lab_B(configrouter)#network 199.6.13.0 Lab_B(configrouter)#network 201.100.11.0 Lab_B(configrouter)#network 219.17.100.0 Lab_B(configrouter)#^Z Lab_B#sh run … router igrp 100 network 199.6.13.0 network 201.100.11.0 network 219.17.100.0 ! .... www.professorramos.com Leandro Ramos leandro@professorramos.com
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